• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Transcription and Regulation

Transcription and Regulation
Transcription factors are

promoters
CATT boxes
TATA boxes
proteins which bind to DNA and regulate transcription

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Transcription results in

Okazaki fragments
messenger RNA
complementary DNA
an amino acid chain

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Transcription of each set of rRNA genes by RNA polymerasel produces

a single 5S rRNA precursor molecule
a single 28S rRNA precursor molecule
a single 45S rRNA precursor molecule
a single 18S rRNA precursor molecule

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
The closed complex at bacterial promoters is

in equilibrium with free RNA polymerase and the promoter
not affected by activator proteins
not affected by promoter mutations
bound more tightly when repressors are present

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Which of the following is necessary for transcription to occur?

RNA polymerase
DNA polymerase
Both DNA & RNA polymerase
DNA molecule

ANSWER DOWNLOAD EXAMIANS APP

Transcription and Regulation
Upstream regions which are essential for correct transcription are called

promoters
transcription factors
start codons
enhancers

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Transcription and Regulation

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑